WO2001032172A1 - Procede de preparation de compositions antibiotiques a base de carbapenem - Google Patents

Procede de preparation de compositions antibiotiques a base de carbapenem Download PDF

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Publication number
WO2001032172A1
WO2001032172A1 PCT/US2000/029869 US0029869W WO0132172A1 WO 2001032172 A1 WO2001032172 A1 WO 2001032172A1 US 0029869 W US0029869 W US 0029869W WO 0132172 A1 WO0132172 A1 WO 0132172A1
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WO
WIPO (PCT)
Prior art keywords
temperature
solution
carbapenem
formulation
vials
Prior art date
Application number
PCT/US2000/029869
Other languages
English (en)
Inventor
Anthony Al-Dehneh
William A. Hunke
Kathleen J. Illig
Anand Kanike
Hiren Patel
Scott D. Reynolds
Stelios C. Tsinontides
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Merck & Co., Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Merck & Co., Inc. filed Critical Merck & Co., Inc.
Priority to CA002388163A priority Critical patent/CA2388163C/fr
Priority to AT00974020T priority patent/ATE285770T1/de
Priority to AU12456/01A priority patent/AU770165B2/en
Priority to JP2001534377A priority patent/JP4854899B2/ja
Priority to DE60017194T priority patent/DE60017194T2/de
Priority to EP00974020A priority patent/EP1244444B1/fr
Priority to DE60131441T priority patent/DE60131441T2/de
Priority to CA002426680A priority patent/CA2426680C/fr
Priority to CNB018207294A priority patent/CN100384845C/zh
Priority to AU2001261079A priority patent/AU2001261079B2/en
Priority to ES01934937T priority patent/ES2295166T3/es
Priority to AU6107901A priority patent/AU6107901A/xx
Priority to AT01934937T priority patent/ATE378341T1/de
Priority to EP01934937A priority patent/EP1332145B1/fr
Priority to JP2002537740A priority patent/JP2004512339A/ja
Priority to KR1020037005798A priority patent/KR100756595B1/ko
Publication of WO2001032172A1 publication Critical patent/WO2001032172A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D477/00—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
    • C07D477/10—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D477/12—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6
    • C07D477/16—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 4, and with a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2 with hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached in position 6 with hetero atoms or carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 3
    • C07D477/20—Sulfur atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/407—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D477/00—Heterocyclic compounds containing 1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbapenicillins, thienamycins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulphur-containing hetero ring
    • C07D477/02—Preparation

Definitions

  • Betalactams a broader class of antibiotics, further defined as carbapenems useful for the treatment of infectious diseases, including gram positive and negative, aerobic and anaerobic bacteria.
  • the compound of formula I prepared by chemical synthesis, is a relatively unstable, monosodium salt at ambient conditions, i.e. 20°C and 1 atmosphere, and remains unstable at temperatures above about -20°C, wherein it undergoes dimerization and hydrolysis to form undesirable dimers and open ring by-products.
  • Almarsson suggests a method of carbonation to converting the compound of formula I to a stable compound of formula II:
  • the method of stabilization requires the use of carbon dioxide, i.e. potassium, magnesium, calcium or sodium carbonates and bicarbonates as suitable carbon dioxide sources, and water or saline solution as a suitable solvent to produce the compound of formula H
  • the present invention is directed to a novel process for converting an unstabilized beta-lactam compound, i.e. carbapenem compound, more particularly a monosodium salt of a carbapenem compound, into a stabilized, beta-lactam compound, more particularly a stabilized, carbon dioxide adduct of carbapenem, and formulations thereof suitable for the treatment of bacterial infections in mammal patients, comprising the steps of:
  • step f adding the sodium hydroxide solution to the beta-lactam-carbonate solution, as required, during step e. to maintain the pH of the solution of from about 7.0 to about 8.0.
  • FIG. 1 is a graphical illustration of temperature and pH changes, and weight % of bulk drug addition during the compounding cycle of Example 1;
  • FIG. 2 is a graphical illustration of weight % of bulk monosodium salt- containing carbapenem added, active concentration, and mole ratio of sodium hydroxide (base) to mole of active carbapenem during the compounding cycle of Example 1 ;
  • FIG. 3 is a graphical illustration of the pressure and temperature changes during the lyophilization cycles of Examples 1 and 2;
  • FIG. 4 is a graphical illustration of the temperature and pH change, and weight % of bulk drug addition during the compounding cycle of Example 2;
  • FIG. 5 is a graphical illustration of weight % of bulk monosodium salt- containing carbapenem added, active concentration, and mole ratio of sodium hydroxide (base) during the compounding cycle of Example 2;
  • FIG. 6 is a graphical presentation of temperature and pH changes, and weight % of bulk drug addition during the compounding cycle of Example 3;
  • FIG. 7 is a graphical illustration of temperature and pH changes, and weight % of bulk drug addition during the compounding cycle of Example 4.
  • FIG. 8 is a graphical illustration of the pressure and temperature changes during the lyophilization cycles of Example 3.
  • FIG. 9 is a graphical illustration of the pressure and temperature changes during the lyophilization cycle of Example 4.
  • 1 mole equivalent is defined as 1 mole of carbonates per 1 mole of active drug, wherein carbonates are selected from bicarbonates and carbonates, e.g. sodium bicarbonate, sodium carbonates, etc.
  • bulk drug "bulk active drug” or “bulk active beta-lactam” or “bulk active carbapenem,” as use herein, is defined as the amount of actual unstable, beta-lactam, carbapenem and/or monosodium salt-containing carbapenem removed from cold storage.
  • active drug is defined as the actual amount of beta-lactam, unstabilized and stabilized carbapenem, and monosodium salt- containing carbapenem and carbon dioxide-containing carbapenem.
  • the active drug is the amount of bulk drug less non-carbapenem, e.g. dimers and open ring by-products.
  • q.s. Quantum sufficit
  • a q.s. of 95% by wt. % means the amount of reagent required to bring the weight percent up to 95% by weight, based on 100% total weight.
  • solid state stability is defined as the ability of finished, solid, lyophilized formulation (a porous off-white cake), at the end of about 2 years, to deliver the prescribed, labeled dosage of active drug.
  • substitution stability is defined as the ability of a solution prepared by the finished, solid, lyophilized formulation into an appropriate diluent (i.e. 0.9% saline for injection, D5W, 1% Lidocaine, etc.) to deliver the prescribed, labeled dosage of active drug.
  • an appropriate diluent i.e. 0.9% saline for injection, D5W, 1% Lidocaine, etc.
  • the pharmaceutical compound is prepared by chemical synthesis from raw materials in large quantities.
  • the compound in accordance with formula I is prepared in large batches as a monosodium salt.
  • the compound is a weakly crystalline solid, hygroscopic at ambient conditions, and is unstable at room and refrigerated temperatures. Therefore, the bulk compound must be stored at a temperature of about -20°C to prevent degradation into dimer and open ring by-products.
  • the unstable carbapenem, after bulk manufacturing can be stored for long periods of time at -20°C and 1 atmosphere as a white powdery substance. However, this bulk compound must be converted into a stable formulation prior to use as once-a-day antimicrobial agent for intravenous (IV) and intramuscular (EV1) administration.
  • the present invention is directed to a novel process for converting the unstable, monosodium salt of carbapenem antibiotic into stable, lyophilized carbon dioxide salt of carbapenem antibiotic that is suitable for the treatment of antibacterial infections in mammal patients.
  • the references mention earlier herein address the bulk compound and method of preparing the carbon dioxide adduct, but fail to teach the conversion of the monosodium salt-containing compound to a formulation exhibiting acceptable levels of degradates required for solid state and reconstitution stability for dosing to patients.
  • unstable, carbapenem antibiotics are prepared into stabilized, carbapenem antibiotics suitable for the treatment of bacterial infections of patients in need thereof. More particular, the process converts unstable, monosodium salt of carbapenem antibiotic into stable, carbon dioxide adduct of carbapenem antibiotic formulation suitable for the treatment of bacterial infections in mammal patients. This sterile formulation can be administered intravenously or intramuscularly.
  • the batch- wise process of the invention requires several reagents and processing units to prepare formulations of high quality, wherein the rate of conversion from the monosodium salt to the carbon dioxide adduct is high, and the formation of by-products, e.g. dimer and open ring compounds, is low.
  • the mole ratio of sodium bicarbonate and sodium carbonate to active, bulk carbapenem, processing temperatures, pHs, mixing, and lyophilizing conditions are critical to the preparation of a formulation of high pharmaceutical quality.
  • the process for preparing a stable intravenous formulation of a carbon dioxide adduct of a carbapenem requires the processing temperature to be maintained within the range of about 0° to about 5°C and the pH of the pre-lyophilized, active solution to be maintained within the range of about 7.0 to about 8.0.
  • the process is conducted under aseptic conditions. All reagents utilized during the processes described herein meet United States Pharmacopeia and National Formulary standards unless otherwise noted.
  • WFI Water for Injection United States Pharmacopeia
  • H O water purified by distillation or reverse osmosis having a molecular weight of 18.02 (CAS-7732-18-5), is utilized herein as a pharmaceutical solvent.
  • Sodium Hydroxide National Formulary (NF), NaOH, purified sodium hydroxide having a molecular weight of 40.00 (CAS-1310-73-2), is utilized herein as a pharmaceutical aid to control the pH of the reagents in the compounder/reactor.
  • the pH is maintained in the alkaline region, e.g. pH of about 7.0 to about 9.0, throughout the cycling time of the process.
  • Sodium Bicarbonate United States Pharmacopeia USP
  • NaHCO 3 purified carbonic acid monosodium salt having a molecular weight of 84.01 (CAS- 144-55-8), is utilized herein as a primary source of alkalizing agent, i.e. carbonate.
  • a normal solution of from about 1 to about 3N sodium hydroxide is prepared by dissolving a sufficient amount of sodium hydroxide NF pellets in a sufficient amount of Water For Injection, USP. While adding the sodium hydroxide, the solution is constantly mixed to ensure complete dissolution.
  • the compounder or reactor (up to 200L stainless steel jacketed vessel) utilized in the process is jacketed and cooled to maintain low temperatures and prevent bulk drug degradation during the process, and a variable agitation system is attached to the compounder to promote complete dissolution of the bulk drug into solution.
  • about 40% by weight or 60% by volume of WFI is charged into the compounder to begin the process, and the water is cooled to the target temperature range of about 1° to about 5°C.
  • pH and temperature devices are utilized; the pH meter is typically calibrated with buffers of pH 7.0 and 10.0.
  • an appropriate pH Controller system equipped with a pump is utilized to meter NaOH solution into the compounder to maintain the pH within the required range.
  • mixing is commenced to prevent localization of pH, temperature and concentration of reagents and bulk antibiotic drug.
  • Sodium bicarbonate and/or sodium carbonate USP in an amount sufficient to provide a final, formulation concentration thereof of about a 1 mole equivalent (defined above) is slowly added to the compounder under continuous mixing of the WFI.
  • This solution is mixed until the carbonates are completely dissolved and the general pH of the solution is measured to ensure that it is between about 7.5 and about 9.0, preferably about 8.3, at a temperature in the range of about 0° to about 5°C, preferably about 2°C.
  • the temperature and pH of the solution must be confirmed prior to beginning the addition of bulk drug.
  • the unstable, bulk carbapenem drug is removed from a refrigerated unit held at about -20°C and thawed to a temperature of from about 5° to about 25°C for about 1 hour. A sufficient amount of the bulk drug is weighted out to provide a final formulation concentration of carbapenem of about 200g of active drug (as free acid)/liter formulation.
  • the carbonate solution is constantly mixed. Generally, the mixing will begin at lower revolutions during the initial addition of bulk drug to the solution and as the amount of bulk in the solution is increased, the rpm of mixing is increased proportionally thereto.
  • the primary purpose of mixing is to ensure complete dissolution of the bulk drug into the solution.
  • sodium hydroxide solution is added to the compounder during the addition of the bulk drug to maintain the solution within the target pH of about 7.0 to about 8.0, preferably a pH of about 7.5.
  • the bulk drug is generally slowly added to the compounder at about a constant rate over a time period of from about 30 to about 90 minutes to enhance dissolution.
  • the solution is mixed for an additional time of about 5 minutes and complete dissolution thereof is confirmed.
  • the q.s. of the batch weight is adjusted to about 95% by weight of the final weight of the formulation with WFI, if needed, wherein the temperature is maintained between about 0° and about 5°C.
  • Further NaOH titration is performed over a 10 to 20 minute period to ensure a mole ratio of NaOH/bulk, active drug in the range of from about 0.7 to about 1.0, typically from about 0.75 to about 0.95, and preferably from about 0.8 to about 0.9.
  • the batch is adjusted to 100% by weight of its final weight with WFI with moderate mixing.
  • the solution is filtered through a sterilizing filter of from about 0.2 to about 0.25/ m.
  • a sterilizing filter of from about 0.2 to about 0.25/ m.
  • the compounding vessel is sealed and pressurized to initiate filtration. Filtration can be done either by pumping the solution through sterilizing filters with an appropriate pump in the absence of compounding vessel that can be pressurized or appropriate gas to carry out filtration by pressure.
  • the receiving vessel for the filter formulation should be sterile and cooled to a temperature in the range of from about 0° to about 5°C.
  • the filtered, formulation solution density will generally be from about 1.0 to about 1.2 g/ml at 0-5°C, typically about l.lg/ml.
  • the filtered formulation is filled into vials and partially sealed with dry, sterile siliconized lyophilization stoppers.
  • conventional 20ml vials and 15ml ADD-NantageTM vials are utilized.
  • the filled vials are placed onto lyophilizer shelves pre-cooled to a temperature of from about -40° to about -45°C, typically about -40°C.
  • the lyophilization cycles used herein for the different vials are described in the examples, below.
  • the cycle requires the vials to be soaked at about -40°C for about 2 hours and then heated to a temperature in the range of from about -25° to about -15°C shelf temperature at a rate of about 0.5°C/minute.
  • the temperature is normally held in a range of from about -25° to about -15°C, and the lyophilizer chamber pressure held at about 80mTorr for a time period of from about 48 to about 60 hours.
  • the vials are heated to about 10°C shelf temperature at a rate of about 0.1°C/minute and then to about 40°C shelf temperature at a rate of about 0.5°C/minute and held at 40°C for up to about 3 hours at a pressure of about 80mTorr or lower.
  • the vials are heated to about 60°C shelf temperature at a rate of about 0.5°C/minute and held there at 80mTorr or less for a time period of from about 3 to about 10 hours, and the shelves are cooled to ambient temperature (about 20° to about 30°C).
  • the vials are completely sealed under a partial vacuum of about 0.9bar/700Torr or lower before removing them from the lyophilizer.
  • the vials are stored at a temperature not exceeding about 25°C until needed.
  • step f. simultaneously adding the an about 1 to about 3N sodium hydroxide solution to the active carbapenem, as required during step e., and maintaining a pH of from about 7.0 to about 8.0;
  • the stabilized, carbapenem antibiotic formulation of formula II exhibits a carbapenem concentration of about 200g/l and a carbonate content of about 1 mole equivalent.
  • Example 1 At ambient temperature and pressure, a 2N sodium hydroxide solution was prepared by dissolving 20g of sodium hydroxide NF pellets in 250ml of water for injection (WFI) while mixing. A Beckman pH probe was calibrated using pH 7 and 10 buffers. Into a Kontes 317000-1000, one (1) liter glass, compounder/reactor vessel with jacketed cooler and agitator was charged 400ml of WFI (about 50% of total batch volume), which was cooled to 5°C. Thereafter, 28. Og of sodium bicarbonate USP were dissolved into the compounder, and the compounder was held at a temperature of between 1° and 5°C, and a pH of between 8.1 and 8.5.
  • WFI sodium hydroxide NF pellets in 250ml of water for injection
  • the 2N solution of sodium hydroxide was metered sub-surface into the compounder by a Masterflex peristaltic pump through size 16 tubing and a one (1) foot long x 1/16 inches diameter stainless steel dip tube.
  • the bulk drug was divided into ten (10) equal portions and gradually added to the sodium bicarbonate solution over a 60 minutes period to ensure complete dissolution.
  • FIG. 1 depicts the pH and temperature fluctuations during the bulk drug addition to the compounder. During the addition of the bulk drug, the sodium bicarbonate solution was constantly agitated.
  • the solution temperature was maintained between 1° and 6°C and the pH at a set point of 7.8 by the addition of sodium hydroxide solution (see FIG. 1).
  • the batch weight was adjusted to 95% of the final weight with WFI maintained at a temperature of 1° to 5°C to produce a bulk drug-sodium bicarbonate solution.
  • WFI sodium hydroxide
  • 2N sodium hydroxide titrations were performed to achieve a mole ratio of sodium hydroxide to bulk drug of 0.93.
  • the final weight of the batch was adjusted to 100% total with chilled WFI at 1° to 5°C with additional agitation for 5 minutes.
  • FIG. 2 provides the bulk drug concentration, % bulk drug added during compounding, and the mole ratio of base (H) to total active drug, wherein “total active drug” is the concentration of carbapenem within the batch.
  • the bulk drug-sodium bicarbonate solution was filtered utilizing a Sterivex GV filter unit containing a 0.22 ⁇ m filter into a sterile plastic container using a peristaltic pump.
  • 6.33g of the solution was placed into conventional 20ml vials utilizing a manual filler, and the vials were frozen to -70°C.
  • the vials were partially stoppered and placed onto the shelves of a Virtis Lyophilizer pre-cooled to -40°C. Thereafter, the lyophilizer was operated according to the following cycle:
  • FIG. 3 illustrates the shelf temperature and chamber pressure values during the lyophilization cycle for Examples 1 and 2.
  • Table 2 illustrates the High Performance Liquid Chromatography (HPLC) results in area % of in process samples collected during the production of stabilized carbapenem antibiotic for this example.
  • Example 2 The general procedure described in Example 1 was utilized to prepare the formulation of this example.
  • FIG. 4 illustrates the pH and temperature fluctuations during the total compounding time, and % weight of bulk drag, bulk drug added to the compounder during the compounding period. Except for the values provided in Table 3, identical conditions were utilized in both examples.
  • FIG. 5 provides data for the mole ratio of base to active bulk drug, as well as % bulk drug added to the compounder and active drug concentration during the compounding time. The final product exhibited a moisture content of 1.87 %w/w.
  • Table 4 illustrates the HPLC results in area % of in process samples collected during the production of stabilized carbapenem antibiotic for this example.
  • Example 3 and 4 were conducted utilizing the same basic procedures described herein below, with the exception of the parameters given in Table 5, below. However, the vial utilized in Example 3 were conventional, while those utilized in
  • Example 4 were ADD-Vantage TM vials.
  • a 2N solution of sodium hydroxide was prepared by dissolving 25 Og of sodium hydroxide NF pellets in 2,000g of WFI while mixing, the solution was cooled to ambient temperature, and WFI was added to produce the final solution of 3,406g.
  • the sodium hydroxide solution was chilled utilizing an Isotemp 1028S Chiller to a temperature of 4°C.
  • the pH probe attached to a HD-PH-P pH Controller was standardized using pH 7.0 and 10.0 buffer solutions.
  • Sodium bicarbonate USP in an amount of 448g was dissolved in the compounder while continuously stirring until complete dissolution occurred, wherein the pH of the solution measured 8.3. Thereafter, the unstabilized bulk drag (as anhydrous free acid) in an amount of 2560g was thawed from -20°C to ambient temperature for approximately 1 hour and then divided into 10 equal portions. The 10 portions of bulk drag were added to the compounder over a 60 minute period, while adding the sodium hydroxide solution via the pH controller to keep bulk drag solution in the compounder close to the a target pH of 7.6. At the end of the bulk drag addition, the solution was mixed for an additional 15 minutes, and 2N NaOH titrations were preformed to confirm complete dissolution of the bulk drug.
  • the compounder was then sealed and pressurized to 15psig to initiate filtration, and the solution was filtered through a Millipak 0.22 ⁇ m sterilizing filter into a sterile receiving vessel, continuously cooled to a temperature for from 1° to 5°C.
  • the filtered, formulation solution exhibited a density of about 1.11 g/ml at 5°C.
  • the sterile formulation was placed into sterile glass vials (6.33g into 20ml conventional vials, and 5.77g into 15 ml ADD-Vantage).
  • the filled vials were partially stoppered with dry, sterile, siliconized lyophilization stoppers, and placed onto lyophilizer shelves pre-cooled to a temperature of from -45° to -40°C.
  • the lyophilizing procedure was conducted as follows:
  • ADD-Vantage Vials a. soak at -40°C (range -45° to -40°C) lyophilizer shelf temperature for at least 2 hours; b. heat to -20°C shelf temperature at 0.5°C/minute; c. hold shelf temperature at -20°C and 80mTorr pressure for 54 hours; d. heat to -10°C shelf temperature at 0.1°C/minute; hold at -10°C and 80mTorr for 4 hours; e. heat to 10°C shelf temperature at 0.1°C/minute; f. heat to 40°C shelf temperature at 0.5°C/minute; hold at 40°C and 80mTorr for 3 hours; g.
  • the vials containing the formulation were removed from the lyophilizer and capped (flip-off caps for conventional vials and ADD-Vantage caps for ADD-Vantage vials). Finally, the vials were stored at a temperature of 25°C or cooler.
  • the final stabilized carbapenem antibiotic formulation was analyzed to contain the amount of components listed in Table 6, below
  • Table 7 summarizes the HPLC results of area percent of in-processing samples collected during production of the batch of Example 3.
  • the weight percent of moisture per 100% total weight, as determined by NIR for Examples 3 and 4 were 1.8 and 2.1, respectively.

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Abstract

L'invention concerne un procédé permettant de préparer une préparation antibiotique stabilisée et lyophilisée à base de carbapenem pouvant être administrée par voie intraveineuse à des patients le nécessitant. La préparation contient l'ingrédient actif représenté par la formule (II). Ce procédé consiste à mélanger un carbapenem à sel monosodique avec une solution de bicarbonate de sodium à une température comprise entre environ 0 °C et environ 5 °C tout en maintenant un pH entre environ 7,0 et environ 8,0; à filtrer la solution obtenue; à la mettre en bouteille dans des conditions stériles; puis à la lyophiliser de manière à produire la préparation.
PCT/US2000/029869 1999-10-29 2000-10-27 Procede de preparation de compositions antibiotiques a base de carbapenem WO2001032172A1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CA002388163A CA2388163C (fr) 1999-10-29 2000-10-27 Procede de preparation de compositions antibiotiques a base de carbapenem
AT00974020T ATE285770T1 (de) 1999-10-29 2000-10-27 Verfahren zur herstellung von carbapenem- antibiotika zubereitungen
AU12456/01A AU770165B2 (en) 1999-10-29 2000-10-27 Process for formulation of carbapenem antibiotic compositions
JP2001534377A JP4854899B2 (ja) 1999-10-29 2000-10-27 カルバペネム系抗生物質組成物の処方方法
DE60017194T DE60017194T2 (de) 1999-10-29 2000-10-27 Verfahren zur herstellung von carbapenem-antibiotika zubereitungen
EP00974020A EP1244444B1 (fr) 1999-10-29 2000-10-27 Procede de preparation de compositions antibiotiques a base de carbapenem
DE60131441T DE60131441T2 (de) 2000-10-27 2001-04-27 Verfahren zur formulierung antibiotischer verbindungen
CA002426680A CA2426680C (fr) 2000-10-27 2001-04-27 Procede pour la formulation de composes antibiotiques
CNB018207294A CN100384845C (zh) 2000-10-27 2001-04-27 制剂抗生素化合物的方法
AU2001261079A AU2001261079B2 (en) 2000-10-27 2001-04-27 Process for formulation of antibiotic compounds
ES01934937T ES2295166T3 (es) 2000-10-27 2001-04-27 Procedimiento para la formulacion de compuestos antibioticos.
AU6107901A AU6107901A (en) 2000-10-27 2001-04-27 Process for formulation of antibiotic compounds
AT01934937T ATE378341T1 (de) 2000-10-27 2001-04-27 Verfahren zur formulierung antibiotischer verbindungen
EP01934937A EP1332145B1 (fr) 2000-10-27 2001-04-27 Procede pour la formulation de composes antibiotiques
JP2002537740A JP2004512339A (ja) 2000-10-27 2001-04-27 抗菌化合物を配合する方法
KR1020037005798A KR100756595B1 (ko) 2000-10-27 2001-04-27 항생제 화합물의 제형화 방법

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WO2009150630A3 (fr) * 2008-06-11 2011-01-20 Ranbaxy Laboratories Limited Procédé de préparation d'une composition antibiotique à base de carbapénème
EP2479177A1 (fr) 2011-01-24 2012-07-25 Savior Lifetec Corporation Procédé de préparation de composés antibiotiques
KR20170014842A (ko) 2015-07-31 2017-02-08 주식회사 대웅제약 개선된 에르타페넴 주사제의 제조방법
CN106456792A (zh) * 2014-08-20 2017-02-22 株式会社大熊制药 制备含厄他培南的冻干制剂的方法

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JP6356227B2 (ja) * 2013-05-07 2018-07-11 マクマスター ユニバーシティー メタロβラクタマーゼの阻害剤

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Cited By (9)

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Publication number Priority date Publication date Assignee Title
JP2005522422A (ja) * 2002-02-01 2005-07-28 シモダ、バイオテック（プロプライエタリー）リミテッド 医薬組成物
WO2009150630A3 (fr) * 2008-06-11 2011-01-20 Ranbaxy Laboratories Limited Procédé de préparation d'une composition antibiotique à base de carbapénème
EP2505190A1 (fr) * 2008-06-11 2012-10-03 Ranbaxy Laboratories Limited Forme polymorphe de l'ertapénème monosodique et son procédé de préparation
EP2505191A1 (fr) * 2008-06-11 2012-10-03 Ranbaxy Laboratories Limited Composition antibiotique carbapenem lyophilisée
EP2479177A1 (fr) 2011-01-24 2012-07-25 Savior Lifetec Corporation Procédé de préparation de composés antibiotiques
US8691803B2 (en) 2011-01-24 2014-04-08 Savior Lifetec Corporation Process for the preparation of antibiotic compounds
CN106456792A (zh) * 2014-08-20 2017-02-22 株式会社大熊制药 制备含厄他培南的冻干制剂的方法
CN106456792B (zh) * 2014-08-20 2019-07-26 株式会社大熊制药 制备含厄他培南的冻干制剂的方法
KR20170014842A (ko) 2015-07-31 2017-02-08 주식회사 대웅제약 개선된 에르타페넴 주사제의 제조방법

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JP4854899B2 (ja) 2012-01-18
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EP1244444B1 (fr) 2004-12-29
EP1244444A4 (fr) 2003-05-21
ES2234689T3 (es) 2005-07-01
CA2388163A1 (fr) 2001-05-10
CA2388163C (fr) 2009-08-25
AU1245601A (en) 2001-05-14
EP1244444A1 (fr) 2002-10-02
AU770165B2 (en) 2004-02-12
JP2003514779A (ja) 2003-04-22
DE60017194T2 (de) 2005-12-22

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